/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.impl;

import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.Connexion;
import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.Diagram;
import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.MmodelFactory;
import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.MmodelPackage;
import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.Polygon;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;

import org.eclipse.emf.ecore.impl.EPackageImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class MmodelPackageImpl extends EPackageImpl implements MmodelPackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass diagramEClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass polygonEClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass connexionEClass = null;

	/**
	 * Creates an instance of the model <b>Package</b>, registered with
	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
	 * package URI value.
	 * <p>Note: the correct way to create the package is via the static
	 * factory method {@link #init init()}, which also performs
	 * initialization of the package, or returns the registered package,
	 * if one already exists.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.emf.ecore.EPackage.Registry
	 * @see edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.MmodelPackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private MmodelPackageImpl() {
		super(eNS_URI, MmodelFactory.eINSTANCE);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static boolean isInited = false;

	/**
	 * Creates, registers, and initializes the <b>Package</b> for this
	 * model, and for any others upon which it depends.  Simple
	 * dependencies are satisfied by calling this method on all
	 * dependent packages before doing anything else.  This method drives
	 * initialization for interdependent packages directly, in parallel
	 * with this package, itself.
	 * <p>Of this package and its interdependencies, all packages which
	 * have not yet been registered by their URI values are first created
	 * and registered.  The packages are then initialized in two steps:
	 * meta-model objects for all of the packages are created before any
	 * are initialized, since one package's meta-model objects may refer to
	 * those of another.
	 * <p>Invocation of this method will not affect any packages that have
	 * already been initialized.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #eNS_URI
	 * @see #createPackageContents()
	 * @see #initializePackageContents()
	 * @generated
	 */
	public static MmodelPackage init() {
		if (isInited) return (MmodelPackage)EPackage.Registry.INSTANCE.getEPackage(MmodelPackage.eNS_URI);

		// Obtain or create and register package
		MmodelPackageImpl theMmodelPackage = (MmodelPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof MmodelPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new MmodelPackageImpl());

		isInited = true;

		// Create package meta-data objects
		theMmodelPackage.createPackageContents();

		// Initialize created meta-data
		theMmodelPackage.initializePackageContents();

		// Mark meta-data to indicate it can't be changed
		theMmodelPackage.freeze();

		return theMmodelPackage;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getDiagram() {
		return diagramEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getDiagram_Polygons() {
		return (EReference)diagramEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getPolygon() {
		return polygonEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getPolygon_Connexions() {
		return (EReference)polygonEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getConnexion() {
		return connexionEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getConnexion_Beginning() {
		return (EReference)connexionEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getConnexion_Ending() {
		return (EReference)connexionEClass.getEStructuralFeatures().get(1);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MmodelFactory getMmodelFactory() {
		return (MmodelFactory)getEFactoryInstance();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isCreated = false;

	/**
	 * Creates the meta-model objects for the package.  This method is
	 * guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void createPackageContents() {
		if (isCreated) return;
		isCreated = true;

		// Create classes and their features
		diagramEClass = createEClass(DIAGRAM);
		createEReference(diagramEClass, DIAGRAM__POLYGONS);

		polygonEClass = createEClass(POLYGON);
		createEReference(polygonEClass, POLYGON__CONNEXIONS);

		connexionEClass = createEClass(CONNEXION);
		createEReference(connexionEClass, CONNEXION__BEGINNING);
		createEReference(connexionEClass, CONNEXION__ENDING);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isInitialized = false;

	/**
	 * Complete the initialization of the package and its meta-model.  This
	 * method is guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void initializePackageContents() {
		if (isInitialized) return;
		isInitialized = true;

		// Initialize package
		setName(eNAME);
		setNsPrefix(eNS_PREFIX);
		setNsURI(eNS_URI);

		// Add supertypes to classes

		// Initialize classes and features; add operations and parameters
		initEClass(diagramEClass, Diagram.class, "Diagram", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getDiagram_Polygons(), this.getPolygon(), null, "polygons", null, 0, -1, Diagram.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(polygonEClass, Polygon.class, "Polygon", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getPolygon_Connexions(), this.getConnexion(), null, "connexions", null, 0, -1, Polygon.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(connexionEClass, Connexion.class, "Connexion", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getConnexion_Beginning(), this.getPolygon(), null, "beginning", null, 0, 1, Connexion.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getConnexion_Ending(), this.getPolygon(), null, "ending", null, 0, 1, Connexion.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		// Create resource
		createResource(eNS_URI);
	}

} //MmodelPackageImpl
